the technique of acoustic emission has been employed in the senb bending test for the thermal damaged materials.
在热震损伤材料的senb抗弯试验中采用了声发射技术。 一般说来,热震损伤程度越严重则声发射总计数越多。
the analysis of a four-point bending test of box girder specimens shows favourable agreement with experimental data.
对箱形桁材的四点弯曲试验的分析表明与试验数据吻合良好。
pure bending test of 21 lacfst and 8 hollow steel tubes is carried out, which the experimental parameters are strength of lightweight aggregate concrete, steel ratio and shear-span ratio.
本文进行了21根钢管轻集料混凝土与8根空钢管构件的纯弯试验,主要试验参数为:轻集料混凝土强度、含钢率和剪跨比。
resulted from bending test of the beam composed by h-shaped steel and cement-soil, the mechanics characteristic and the mode of failure are analyzed.
在h型钢—水泥土组合梁抗弯试验中,分析组合梁的受力过程和破坏模式;
the criterion of cold bending test has clearly effect also.
冷弯试验标準也有较大影响;
a 「position effect」 usually occurs in cold bending test of ribbed steel bars, when the bending mandrel is misaligned with the bar surface.
冷弯试验时,钢筋表面相对弯芯放置位置不同,钢筋的变形部位将产生「位置效应」。
metal material bending test is an important item when raw materials come to factory in boiler and pressure vessel manufacturing trade.
金属材料的弯曲试验是锅炉压力容器制造行业进行原材料入厂检验的一项主要检查项目。
in order to study the bending properties of amorphous thin ribbons, a bending test method is given and a testing equipment has been established.
为研究非晶薄带的弯曲特性,本文给出了非晶薄带弯曲试验方法,并建立了试验设备。
non-uniform deformation field on specimen surface were measured by the digital image correlation technique, based on three-point bending test of graphite material specimen.
结合石墨材料的三点弯曲实验,由数字图像相关法测量得到试件表面的非均匀变形场。
the bending test is the necessary inspection item of titanium plate and welding joint for the manufacture of titanium vessel.
冷弯试验是钛容器制造中对铁板和焊接接头的必保检验项目。
the macroscopical survey and micro cosmic analysis of unqualified cold bending test samples of q235and hp295hot -rolling plate had been stu died.
对q235及hp295热轧板冷弯不合格试样进行了宏观观察及微观分析。
physical bending test for evaluating flexibility of a coating.
评估涂料柔韧性的物理弯曲试验。
the methodologies for free drop test and bending test are introduced, considering the important effect of mechanical stress on the reliability of lead-free bga packaging.
着重研究了机械沖击和应力对无铅bga封装焊点可靠性的影响,介绍了bga封装的可靠性力学试验(跌落、弯曲试验)及其分析方法。
the impact fatigue property of cemented carbide was studied by impact bending test in this paper.
采用沖击弯曲试验研究了硬质合金的沖击疲劳性能。
the purpose of weld guide bending test is to detect plasticity of welding joint, welding process and surface defects of materials.
焊缝导向弯曲试验的目的是检查焊接接头的完好性和塑性以及材料的焊接工艺和表面缺陷。